fix: handle Payload_too_large error from hcs 0.3.1 in wb example

The hcs library added a new Payload_too_large variant to the Websocket.error
type. Handle this case in the wb websocket server to fix exhaustive pattern
matching warning.

Release 0.1.1

bin/wb/wb.ml

···
         log "Protocol error from %s: %s" client.id msg
     | Error (Hcs.Websocket.Io_error msg) ->
         log "IO error from %s: %s" client.id msg
+    | Error (Hcs.Websocket.Payload_too_large size) ->
+        log "Payload too large from %s: size=%d bytes" client.id size;
+        loop ()
     | Ok (_opcode, msg) ->
         handle_message state client msg;
         loop ()

crdt.opam

···
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.1.0"
+version: "0.1.1"
 synopsis: "OCaml CRDT library compatible with json-joy"
 description:
   "A full OCaml CRDT library implementing the json-joy specification. Includes JSON CRDT document model, patch operations, multiple codec formats, and JSON-Rx RPC for real-time synchronization."

dune-project

···
 (lang dune 3.20)
 
 (name crdt)
-(version 0.1.0)
+(version 0.1.1)
 
 (generate_opam_files true)